Reeling from a months-long siege and facing a force of 20,000 Iraqi government troops, Iranian-supported militia and a civilian population sensing pending freedom, the black-clad occupiers of the city some 40 miles west of Baghdad have resorted to the unthinkable. ISIS fighters are accosting people on the street and in their homes, forcing them to give blood for wounded fighters and leaving some drained and dying in the streets, a witness inside the city told FoxNews.com.